/Engine/Plugins/Enterprise/DatasmithImporter/Source/DatasmithImporter/Public/Utility/DatasmithTextureResize.h
Resizes texture according to resizing method
static EDSTextureUtilsError ResizeTexture ( const TCHAR * Source, const TCHAR * Destination, EDSResizeTextureMode Mode, uint32 MaxSize, bool bGenerateNormalMap )